42-393-31666

Final Completion

NANNYMO

ROBERTS County · District 10 · GRANITE OPERATING COMPANY · ALPAR-PEARSON (BROWN DOLOMITE)

Permits

Max Depth

8,700 ft

First Permit

2005-01-10

Latest Activity

2008-11-17

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-02-10

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: GRANITE OPERATING COMPANY ≠ Production: COURSON OIL & GAS, INC. (reported 2023-05)

Resolved via: scheduling → GRANITE OPERATING COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2005-02

Last Production

2026-07

Operator History

Chain of Custody

UPLAND RESOURCES, INC. 2005-2007→ GRANITE OPERATING COMPANY 2009-2012→ APACHE CORPORATION 2012-2015→ COURSON OIL & GAS, INC. 2015-2023

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (2) Elevation 2,980 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BROWN DOLOMITE	3,398 ft	-418 ft
CLEVELAND	6,671 ft	-3,691 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (2)

Interval	Type
3,398–3,420 ft	Perforated
6,846–6,877 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	729 ft	835 sx
8.625"	4,002 ft	400 sx
4.5"	7,062 ft	230 sx

Permit History (2)

#671375 Recompletion Final Completion

NANNYMO · 8,700 ft

2008-11-17

Spud 2009-01-27

#555953 Drill Final Completion

NANNYMO · 8,700 ft

2005-01-10

Spud 2005-01-29

Applications (2)

#671375 A GRANITE OPERATING COMPANY

received 2008-09-17

#555953 A UPLAND RESOURCES, INC.

received 2005-01-10

Records & Logs

4 completion filings on record · 2 with log images at RRC.

W-2/G-1 2010-02-01 log on file

W-2/G-1 2010-02-12

W-2/G-1 2005-08-29 log on file

W-2/G-1 2005-09-28

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ROBERTS County.

Well Details

Well Number: 1
Max Depth: 8,700 ft
Drill Type: Vertical
County: ROBERTS
District: 10
Operator: GRANITE OPERATING COMPANY
Completed: 2005-02-10

Operator

Name: GRANITE OPER CO
Location: HOUSTON
P-5 Status: Inactive (filed 2023-11-14)
Cum Oil (all leases): 249,888 bbl
Cum Gas (all leases): 25,557,990 mcf
Total Permits: 84